A252528 - cp's OEIS frontend

A252528 Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 2 3 6 or 7.

n	a(n)
1	719
2	462
3	626
4	790
5	1676
6	2504
7	3160
8	6704
9	10016
10	12640
11	26816
12	40064
13	50560
14	107264
15	160256
16	202240
17	429056
18	641024
19	808960
20	1716224
21	2564096
22	3235840
23	6864896
24	10256384
25	12943360
26	27459584
27	41025536
28	51773440
29	109838336

[719, 462, 626, 790, 1676, 2504, 3160, 6704, 10016, 12640, 26816, 40064, 50560, 107264, 160256, 202240, 429056, 641024, 808960, 1716224, 2564096, 3235840, 6864896, 10256384, 12943360, 27459584, 41025536, 51773440, 109838336]

cp's OEIS Frontend

A252528 Number of (n+2) X (4+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 2 3 6 or 7.

Table of values

List of values